Pulse Width Modulation (PWM) and Pulse Amplitude Modulation (PAM) Technique for Medium-Speed BLDCM in Electric Vehicle Application

Rusli, Muhammad Rizani; Rahmatullah, Haris; Fauziah, Melinda Badriatul; Jaya, Arman; Rifadil, Mochammad Machmud; Purwanto, Era

doi:10.1109/isemantic.2018.8549816

Cited by 6 publications

(3 citation statements)

References 15 publications

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“…For this reason, unipolar PWM is more widely used in BLDCM drives. One of the unipolar PWM methods that is often implemented is H~PWM_L~ON with the consideration that this method is one of the PWM methods that substantially has the smallest switching torque ripple [10], [15], [17]. Thus, this article uses this technique.…”

Section: Methodsmentioning

confidence: 99%

“…The microcontroller is used because it has several advantages, including faster speed, low cost, small chip size, and ease of troubleshooting [1]. Some of the work done using microcontrollers such as Texas Instruments as in [2] [3], ATMega as in [1][4] [5] [6], Microchip as in [7] [8], and STM32 as in [9] [10].…”

Section: Introductionmentioning

confidence: 99%

“…While in the bipolar PWM technique both sides of the inverter H and L are controlled via PWM or often called H~PWM_L~PWM [17]. One of the unipolar PWM methods that is often implemented is H~PWM_L~ON with the consideration that this method is one of the PWM methods that substantially has the smallest switching torque ripple [10], [15], [17].…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

BLDC Motor Drives with A Programmable Simplified C-Block to Generate Accurate Six-Step PWM Based on STM32 Microcontroller

Rusli

Jati²,

Nugroho³

et al. 2023

ELINVO

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This paper presents a digital implementation of a brushless direct current motor (BLDCM) drive with a six-step pulse width modulation (PWM) using a programmable simplified C-block based on the STM32 microcontroller. The implementation is conducted through the PSIM simulation platform, which is commonly used for power electronics and motor control. This approach combines the benefits of using a programmable simplified C-block for precise and flexible programming with the PWM concepts of the STM32 microcontroller. The PWM method used on the BLDCM drive is the unipolar upper PWM technique (H~PWM_L~ON). The performance of the PWM implementation is analyzed in detail, including the accuracy of the PWM generation using a Fast Fourier Transform (FFT), the gating of the IGBTs in the three-phase inverter, and the effect of the duty cycle on the BLDCM's speed, phase voltage, and phase current.

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Section: Methodsmentioning

confidence: 99%